Whether to save the final image in the data as a base64 encoded data URL. The location to render the prompt content. "abovecanvas" or "belowcanvas" or "belowbutton" Clicking on the corresponding color button will change the stroke color. Note that a background_image will render on top of the color.Īrray of colors to render as a palette of choices for stroke color. Path to an image to render as the background of the canvasĬolor of the canvas background. Height of the canvas in pixels when canvas_shape is "rectangle"ĭiameter of the canvas in pixels when canvas_shape is "circle" Width of the canvas in pixels when canvas_shape is "rectangle" In addition to the parameters available in all plugins, this plugin accepts the following parameters. You can do this by putting data saving code inside the on_data_update event handler. If you are going to be collecting a lot of data with this plugin you may want to save your data to your server after each trial and not wait until the end of the experiment to perform a single bulk upload. You can reduce the amount of data generated by turning off storage of the individual stroke data ( save_strokes: false) or storage of the final image ( save_final_image: false) if your use case doesn't require that information. Each trial can easily add 500kb+ of data to a final JSON output. Demo Experiment: Simple Reaction Time Taskĭata Storage, Aggregation, and ManipulationĮxclude Participants Based on Browser Features
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |